* {
    margin: 0;
    padding: 0;
}

.clearfix::after {
    content: ".";
    height: 0;
    visibility: hidden;
    clear: both;
    display: block;
}

.container {
    width: 980px;
    margin: 0 auto;
}

.f1 {
    float: left;
}

.f2 {
    float: right;
}

/* 头部 */
.head {
    height: 80px;
    background-color: #fff;
}

.head .logo p {
    float: left;
    font-size: 22px;
    color: rgb(242, 28, 28);
    margin: 15px 20px;
    line-height: 40px;
}

.head .logo :nth-child(1) {
    font-size: 35px;
    padding-right: 30px;
    border-right: 1px solid #ccc;
}

/* 内容 */
.content {
    background: #fff url(../imgs/bg.png) no-repeat right center;
    border: solid 8px #f0f0f0;
    min-height: 340px;
    margin-bottom: 20px;
    padding-bottom: 30px;
}

.content .top .color {
    color: #666;
    background: #fff;
    border-top: 2px solid #c80f1e;
}
.content .qiehuan{
    position: relative;
}
.content .qiehuan .bottom {
    display: none;
}

.content .qiehuan .hide {
    display: block;
}

.content .top {
    cursor: pointer;
    font-size: 16px;
    color: #999;
    background: #eee;
    display: inline-block;
}

.content .top p {
    float: left;
    height: 40px;
    line-height: 40px;
    padding: 0 20px;
    border-right: solid 1px #ddd;
}

.content .right {
    float: right;
    margin: 10px 10px 0 0;
    text-shadow: 0 1px 0 #fff;
    font-size: 12px;
    line-height: 1.5;
}

.content .right a {
    background: #9c3;
    color: #fff;
    margin-left: 5px;
    padding: 2px;
    text-shadow: none;
    text-decoration: none;
}

.content .bottom {
    font-size: 12px;
    line-height: 1.5;
}

.content .bottom dl {
    line-height: 30px;
    margin-top: 15px;
    min-height: 30px;
    color: #999;
}

.content .bottom dl dt i {
    color: #f33;
}

.content .bottom dl dt {
    color: #999;
    float: left;
    height: 30px;
    line-height: 30px;
    text-align: right;
    width: 100px;
}

.content .bottom dl dd {
    margin-left: 110px;
}


.content .bottom dl dd input {
    border: solid 1px #ccc;
    border-radius: 2px;
    box-shadow: inset 0 2px #f3f3f3;
    height: 28px;
    text-indent: 5px;
}

.content .bottom dl dd em {
    color: #999;
    margin-left: 10px;
    font-style: normal;
}

.content .bottom dl dd .btn {
    margin-left: 8px;
    border: 1px solid #dddddd;
    width: 106px;
    height: 30px;
    background: #f4f4f4;
    text-align: center;
    color: #333;
    text-decoration: none;
    display: inline-block;
}

.content .bottom dl dd .btn:hover {
    color: rgb(242, 28, 28);
    text-decoration: underline;
}

.content .bottom dl dd a {
    color: #39f;
    text-decoration: none;
}

.content .bottom dl dd button {
    background: #c80f1e;
    border: 0;
    border-radius: 3px;
    color: #fff;
    font-size: 14px;
    height: 40px;
    width: 160px;
}

.yellow {
    background-color: darkorange;
    height: 28px;
    line-height: 28px;
    color: #fff;
    font-size: 12px;
    padding: 2px 10px;
    /* position: relative; */
    position: absolute;
    display: none;
    z-index: 5;
}

.yellow::before {
    content: "";
    border: 10px solid transparent;
    border-bottom: 10px solid darkorange;
    position: absolute;
    left: -8px;
    top: 0;
    z-index: -1;
}

/* 尾 */
.wei {
    color: #999;
    font-size: 12px;
}

.wei .wrapper {
    text-align: center;
    padding: 20px 0;
}

.wei .wrapper a,
.wei .copy a {
    color: #000;
    text-decoration: none;
}

.wei .wrapper a:hover {
    color: rgb(242, 28, 28);
    text-decoration: underline;
}

.wei .copy a:hover {
    color: rgb(242, 28, 28);
    text-decoration: underline;
}

.wei .wrapper i {
    display: inline-block;
    box-sizing: border-box;
    width: 1px;
    height: 14px;
    background-color: #ccc;
    margin: -3px 14px;
}

.wei .copy {
    text-align: center;
}

.wei .copy p {
    margin-bottom: 9px;
}

.wei .bot {
    text-align: center;
    padding-bottom: 30px;
}

.wei .bot a {
    display: inline-block;
    width: 133px;
    height: 53px;
    border: solid 1px #eee;
    border-radius: 3px;
    margin: 0 5px;
    vertical-align: middle;
}

.wei .bot :nth-child(1) {
    background: url(../imgs/wei1.png) 50%/100% auto no-repeat;
}

.wei .bot :nth-child(2) {
    background: url(../imgs/wei2.png) 50%/100% auto no-repeat;
}

.wei .bot :nth-child(3) {
    background: url(../imgs/wei3.png) 50%/100% auto no-repeat;
}

/* 遮罩层 */
.mask {
    display: block;
    left: 304.5px;
    top: 70.5px;
    background-color: #fff;
    border: 1px #8FA4F5 solid;
    height: auto;
    padding: 1px;
    position: absolute;
    width: 700px;
    z-index: 100;
    font-size: 12px;
    line-height: 1.5;
}

.mask h2 {
    background: rgb(27, 145, 235);
    color: #fff;
    font-size: 14px;
    height: 30px;
    line-height: 30px;
    margin-bottom: 30px;
    padding-left: 10px;
    position: relative;
}

.mask a {
    color: #fff;
    font-size: 12px;
    position: absolute;
    right: 5px;
}

.close {
    display: block;
    cursor: pointer;
    background: url(../imgs/03.png) no-repeat 0 -36px;
    width: 16px;
    height: 16px;
    transition: -webkit-transform .3s;
    transition: transform .3s;
}